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Individual Calculations November 2015 |
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| Polyakova, Natalia Total change: -0.20 | |   |
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| XII Latgale chess autumn A | Daugavpils | LAT | 2015-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2059 | 4.00 | 7 | -0.01 | 20 | -0.20 | |
|  Dombrovska, Stefanija | | | 1695 | LAT | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Ungurs, Kazimirs | | | 2047 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Alipovs, Anatoljs | | | 2105 | LAT | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Trifonov, Denis | f | | 2227 | BLR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Polyakov, Fedor | | | 1922 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | El-Haze, Zans Pols | | | 1797 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Shpak, Alexandr | | | 2151 | RUS | 0.50 | 1 | 0.13 | 20 | 2.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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